CA206626A - Cornue a bitume, etc. - Google Patents

Cornue a bitume, etc.

Info

Publication number
CA206626A
CA206626A CA206626A CA206626DA CA206626A CA 206626 A CA206626 A CA 206626A CA 206626 A CA206626 A CA 206626A CA 206626D A CA206626D A CA 206626DA CA 206626 A CA206626 A CA 206626A
Authority
CA
Canada
Prior art keywords
bituminous
oil shale
shale retort
retort
oil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA206626A
Other languages
English (en)
Inventor
Fitch William
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA206626A publication Critical patent/CA206626A/fr
Expired legal-status Critical Current

Links

CA206626A Cornue a bitume, etc. Expired CA206626A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA206626T

Publications (1)

Publication Number Publication Date
CA206626A true CA206626A (fr) 1920-12-21

Family

ID=35100405

Family Applications (1)

Application Number Title Priority Date Filing Date
CA206626A Expired CA206626A (fr) Cornue a bitume, etc.

Country Status (1)

Country Link
CA (1) CA206626A (fr)

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